Your are dealt one card from a standard deck of playing cards.
a) What is the probability that the card is 5?
b) What is the probability that the card is a 8 or a club?

Eight percent of the objects produced by a machine are defective. If you examine 50 objects produced by the machine, find the probability that
a) 3 are defective
b) More than 3 are defective

A class consists of 8 boys and 5 girls
a) In how many ways can a teacher choose a committee of 3 from this class?
b) How many of these committees will contain at least 1 boy?
c) How many will contain exactly 1 girl
What is the probability that number chosen from 1 to 500 is divisible by 2, 5 or 6?

A box contains 5 black balls, 4 red balls, 4 green balls, and 5 blue balls.
a) YOu select 6 balls from the box without replacing them. What is the probabilty that
you will select excatly 3 black balls?
b) You select 6 balls from the box without replacing them. What is the probability that
you draw at least 1 black balls?